Least Common Multiple of 105 and 110

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 105 and 110 the smallest integer that is 2310 that is divisible by both numbers.

Least Common Multiple (LCM) of 105 and 110 is 2310.

LCM(105,110) = 2310

LCM of 105 and 110

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 105 and 110

LCM of 105 and 110 is 2310

Least common multiple can be found by multiplying the highest exponent prime factors of 105 and 110. First we will calculate the prime factors of 105 and 110.

Prime Factorization of 105


3 105
5 35
7 7
1

Prime factors of 105 are 3, 5,7. Prime factorization of 105 in exponential form is:

105 = 31×51×71

Prime Factorization of 110


2 110
5 55
11 11
1

Prime factors of 110 are 2, 5,11. Prime factorization of 110 in exponential form is:

110 = 21×51×111

Now multiplying the highest exponent prime factors to calculate the LCM of 105 and 110.

LCM(105,110) = 21×31×51×71×111
LCM(105,110) = 2310

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105

Factors of 110

List of positive integer factors of 110 that divides 110 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110

Least Common Multiple of 105 and 110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 105 and 110, than apply into the LCM equation.

GCF(105,110) = 5
LCM(105,110) = ( 105 × 110) / 5
LCM(105,110) = 11550 / 5
LCM(105,110) = 2310

Properties of LCM 105 and 110

(i) The LCM of 110 and 105 is associative

LCM of 105 and 110 = LCM of 110 and 105

Frequently Asked Questions on LCM of 105 and 110

1. What is the LCM of 105 and 110?

Answer: LCM of 105 and 110 is 2310.

2. What are the Factors of 105?

Answer: Factors of 105 are 1, 3, 5, 7, 15, 21, 35, 105. There are 8 integers that are factors of 105. The greatest factor of 105 is 105.

3. What are the Factors of 110?

Answer: Factors of 110 are 1, 2, 5, 10, 11, 22, 55, 110. There are 8 integers that are factors of 110. The greatest factor of 110 is 110.

4. How to Find the LCM of 105 and 110?

Answer:

Least Common Multiple of 105 and 110 = 2310

Step 1: Find the prime factorization of 105

105 = 3 x 5 x 7

Step 2: Find the prime factorization of 110

110 = 2 x 5 x 11

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 2310 = 2 x 3 x 5 x 7 x 11

Step 4: Therefore, the least common multiple of 105 and 110 is 2310.